60918720 has 224 divisors, whose sum is σ = 210677760. Its totient is φ = 14868480.

The previous prime is 60918709. The next prime is 60918757. The reversal of 60918720 is 2781906.

It is a super-2 number, since 2×60918720² = 7422180892876800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684436 + ... + 684524.

Almost surely, 2^60918720 is an apocalyptic number.

60918720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60918720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105338880).

60918720 is an abundant number, since it is smaller than the sum of its proper divisors (149759040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60918720 is a wasteful number, since it uses less digits than its factorization.

60918720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 60918720 is about 7805.0445226148. The cubic root of 60918720 is about 393.4747998912.

The spelling of 60918720 in words is "sixty million, nine hundred eighteen thousand, seven hundred twenty".